package yixaun.tim.service;

import yixaun.tim.bean.onLineStates.OnLineVO;
import yixaun.tim.common.TimException;

import java.util.List;

/**
 * @author pengshiqing
 * @Date: 2019/6/24
 * @Description: 在线状态
 */
public interface TimOnlineStatusService {

    /** 获取用户在线状态 */
    OnLineVO queryState(List<String> accounts) throws TimException;
}
